This 15cm deep dual layer foam system all foam mattress is a great alternative to a spring mattress. It combines a 12.5cm deep layer of supportive reflex firm base foam with a 2.5cm layer of soft memory foam top layer to allow a comfortable, body moulding sleep surface. Encasing the foam is a removable Coolflex zip cover. This cover can be removed for spot cleaning if required. This mattress is a great alternative to a spring mattress without having to spend a fortune. This mattress arrives rolled and boxed to allow for easy transport to a room of your choice. - eXtreme Comfort Ltd Memory Foam All Foam Mattress with Coolflex Zip Cover in White - Size: Single